I have no idea, but I think it is possible. My T is the clinical director of her counseling group and has been a T for a long time. I highly doubt that she's had to talk about me or talk about me much. Either way, no identifying information is shared. I do know that T consulted another T with a certain specialty about a good book for me to read on a topic. It turns out, the book was not actually congruent to my situation, but oh well.... Still, I do know that that one thing I told her threw her for a bit of a loop.